日志框架增强

使用

 <dependency>
 <groupId>com.gizwits</groupId>
 <artifactId>LoggingAnnotation</artifactId>
 <version>1.0</version>
 </dependency>

public class Logging {
 @GizwitsLogging
 public void parse() {
 System.out.println("Logging.parse");
 }
 @GizwitsLogging
 public Double pay(double money) {
 return money;
 }
}

打包

mvn clean compile package

运行

java -javaagent:./LoggingCore/target/LoggingCore-with-dependencies-1.0.jar -cp ./LoggingTest/target/LoggingTest-with-dependencies-1.0.jar com.gizwits.main.App

输出

02:26:55.853 [main] INFO com.gizwits.logging.Logging - 方法调用method:public void com.gizwits.logging.Logging.parse(),value:[],耗时:0毫秒
02:26:55.930 [main] INFO com.gizwits.logging.Logging - 方法调用method:public java.lang.Double com.gizwits.logging.Logging.pay(double),value:[100.0],耗时:3毫秒

Attach 方式

java -cp ${JAVA_HOME}/lib/tools.jar:./LoggingAttach/target/LoggingAttach-with-dependencies-1.0.jar com.gizwits.Attach ./LoggingCore/target/LoggingCore-with-dependencies-1.0.jar pid
java -cp ./LoggingAttach/target/LoggingAttach-with-dependencies-1.0.jar com.gizwits.Attach /Users/feel/githome/idea/LoggingAgent/LoggingCore/target/LoggingCore-with-dependencies-1.0.jar 20328
 

输出

Logging.parse
Logging.parse
Logging.parse
objc[20328]: Class JavaLaunchHelper is implemented in both /Library/Java/JavaVirtualMachines/jdk1.8.0_121.jdk/Contents/Home/bin/java (0x108b434c0) and /Library/Java/JavaVirtualMachines/jdk1.8.0_121.jdk/Contents/Home/jre/lib/libinstrument.dylib (0x1126924e0). One of the two will be used. Which one is undefined.
Logging.parse
Logging.parse
SLF4J: Class path contains multiple SLF4J bindings.
SLF4J: Found binding in [jar:file:/Users/feel/githome/idea/LoggingAgent/LoggingTest/target/LoggingTest-with-dependencies-1.0.jar!/org/slf4j/impl/StaticLoggerBinder.class]
SLF4J: Found binding in [jar:file:/Users/feel/githome/idea/LoggingAgent/LoggingCore/target/LoggingCore-with-dependencies-1.0.jar!/org/slf4j/impl/StaticLoggerBinder.class]
SLF4J: See http://www.slf4j.org/codes.html#multiple_bindings for an explanation.
SLF4J: Actual binding is of type [ch.qos.logback.classic.util.ContextSelectorStaticBinder]
00:43:56.268 [main] INFO com.gizwits.logging.Logging - 方法调用method:public void com.gizwits.logging.Logging.parse(),value:[],耗时:1毫秒
00:43:56.284 [main] INFO com.gizwits.logging.Logging - 方法调用method:public java.lang.Double com.gizwits.logging.Logging.pay(double),value:[100.0],耗时:5毫秒
Logging.parse
00:43:57.290 [main] INFO com.gizwits.logging.Logging - 方法调用method:public void com.gizwits.logging.Logging.parse(),value:[],耗时:0毫秒
00:43:57.290 [main] INFO com.gizwits.logging.Logging - 方法调用method:public java.lang.Double com.gizwits.logging.Logging.pay(double),value:[100.0],耗时:0毫秒
Logging.parse
00:43:58.296 [main] INFO com.gizwits.logging.Logging - 方法调用method:public void com.gizwits.logging.Logging.parse(),value:[],耗时:1毫秒
00:43:58.296 [main] INFO com.gizwits.logging.Logging - 方法调用method:public java.lang.Double com.gizwits.logging.Logging.pay(double),value:[100.0],耗时:0毫秒
Logging.parse